JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M8 x 1 RPTECH repeatable hole finishes in tougher

repeatable hole finishes in tougher materials

91 mm diameter and standard length

reliable milling solution that supports faster setups

repeatable thread verification on the shop floor or in the field

This intermediate-precision HSS straight shank reamer is designed for machinists who require consistent bore sizes and dependable performance

JBO Thread Ring Gauge (NoGo) - Metric Fine - Right Hand - 4h - M8 x 1 RPTECH repeatable hole finishes in tougherThe JBO Thread Ring Gauge (NoGo) is a precision tool designed for inspecting external threads on fasteners and machined parts. It helps engineers, machinists, quality inspectors, and workshop staff quickly verify that threads meet the required size and tolerance. Specifically built for metric fine threads in right hand configurations, this NoGo gauge is made from hardened steel for exceptional durability in demanding environments. It checks M8 x 1